48187860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 164217984

約数和(自身を除く): 116030124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 397, 420, 476, 510, 578, 595, 714, 794, 867, 1020, 1156, 1190, 1191, 1428, 1445, 1588, 1734, 1785, 1985, 2023, 2380, 2382, 2779, 2890, 3468, 3570, 3970, 4046, 4335, 4764, 5558, 5780, 5955, 6069, 6749, 7140, 7940, 8092, 8337, 8670, 10115, 11116, 11910, 12138, 13498, 13895, 16674, 17340, 20230, 20247, 23820, 24276, 26996, 27790, 30345, 33348, 33745, 40460, 40494, 41685, 47243, 55580, 60690, 67490, 80988, 83370, 94486, 101235, 114733, 121380, 134980, 141729, 166740, 188972, 202470, 229466, 236215, 283458, 344199, 404940, 458932, 472430, 566916, 573665, 688398, 708645, 803131, 944860, 1147330, 1376796, 1417290, 1606262, 1720995, 2294660, 2409393, 2834580, 3212524, 3441990, 4015655, 4818786, 6883980, 8031310, 9637572, 12046965, 16062620, 24093930, 48187860]

約数ペア:

[(1, 48187860), (2, 24093930), (3, 16062620), (4, 12046965), (5, 9637572), (6, 8031310), (7, 6883980), (10, 4818786), (12, 4015655), (14, 3441990), (15, 3212524), (17, 2834580), (20, 2409393), (21, 2294660), (28, 1720995), (30, 1606262), (34, 1417290), (35, 1376796), (42, 1147330), (51, 944860), (60, 803131), (68, 708645), (70, 688398), (84, 573665), (85, 566916), (102, 472430), (105, 458932), (119, 404940), (140, 344199), (170, 283458), (204, 236215), (210, 229466), (238, 202470), (255, 188972), (289, 166740), (340, 141729), (357, 134980), (397, 121380), (420, 114733), (476, 101235), (510, 94486), (578, 83370), (595, 80988), (714, 67490), (794, 60690), (867, 55580), (1020, 47243), (1156, 41685), (1190, 40494), (1191, 40460), (1428, 33745), (1445, 33348), (1588, 30345), (1734, 27790), (1785, 26996), (1985, 24276), (2023, 23820), (2380, 20247), (2382, 20230), (2779, 17340), (2890, 16674), (3468, 13895), (3570, 13498), (3970, 12138), (4046, 11910), (4335, 11116), (4764, 10115), (5558, 8670), (5780, 8337), (5955, 8092), (6069, 7940), (6749, 7140)]